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BOSTON MARATHON 2023

David Moody

Bib: 13594•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 48%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:52/mi
24:27
↑ 97↓ 3451.5%
10K· 6.21 mi
7:48/mi
48:42
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:12:50
↑ 67↓ 78
20K· 12.43 mi
7:55/mi
1:37:27
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:42:41
↑ 19↓ 370.5%
25K· 15.53 mi
8:31/mi
2:03:20
↑ 66↓ 880.2%
30K· 18.64 mi
8:12/mi
2:28:48
↑ 181↓ 1480.2%
20M
8:23/mi
2:40:11
↑ 64↓ 500.2%
21M
8:23/mi
2:48:34
↑ 106↓ 241.6%
35K· 21.75 mi
7:44/mi
2:54:21
↑ 17↓ 861.7%
23M
9:19/mi
3:06:01
↑ 23↓ 630.6%
24M
7:45/mi
3:13:46
↓ 821.3%
40K· 24.85 mi
8:10/mi
3:20:45
↓ 200.3%
25.2M
8:59/mi
3:23:51
↑ 13↓ 160.2%
Finish· 26.22 mi
8:03/mi
3:32:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:41
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:49:22
Pace8:21 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1124:277:5224:27
7:52
-
10K
6.21 mi11:17:2648:427:5024:15
7:48
-0:04
15K
9.32 mi11:41:341:12:507:4924:08
7:46
-0:02
20K
12.43 mi12:06:111:37:277:5024:37
7:55
+0:09
Half
13.11 mi12:11:251:42:417:505:14
7:40
-0:15
25K
15.53 mi12:32:042:03:207:5620:39
8:31
+0:51
30K
18.64 mi12:57:322:28:487:5925:28
8:12
-0:19
20M
20.00 mi13:08:552:40:118:0111:23
8:23
+0:11
21M
21.00 mi13:17:182:48:348:028:23
8:23
0:00
35K
21.75 mi13:23:052:54:218:015:47
7:44
-0:39
23M
23.00 mi13:34:453:06:018:0511:40
9:19
+1:35
24M
24.00 mi13:42:303:13:468:047:45
7:45
-1:34
40K
24.85 mi13:49:293:20:458:056:59
8:10
+0:25
25.2M
25.20 mi13:52:353:23:518:053:06
8:59
+0:49
Finish
26.22 mi14:00:473:32:038:068:12
8:03
-0:56

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:40 /mi

Average Pace

8:06 /mi

Slowest Pace

9:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:09

32% of race

Time at Steady Pace

1:29:43

42% of race

Time at Slower Pace

55:11

26% of race

Average Pace: 8:05 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:53:1124:277:5224:27
7:52
#12986
10K
6.21 mi11:17:2648:427:5024:15
7:48
#13044
15K
9.32 mi11:41:341:12:507:4924:08
7:46
#12813
20K
12.43 mi12:06:111:37:277:5024:37
7:55
#12773
Half
13.11 mi12:11:251:42:417:505:14
7:40
#12701
25K
15.53 mi12:32:042:03:207:5620:39
8:31
#13379
30K
18.64 mi12:57:322:28:487:5925:28
8:12
#13150
20M
20.00 mi13:08:552:40:118:0111:23
8:23
#13117
21M
21.00 mi13:17:182:48:348:028:23
8:23
#12878
35K
21.75 mi13:23:052:54:218:015:47
7:44
#12756
23M
23.00 mi13:34:453:06:018:0511:40
9:19
#13098
24M
24.00 mi13:42:303:13:468:047:45
7:45
#12938
40K
24.85 mi13:49:293:20:458:056:59
8:10
#12851
25.2M
25.20 mi13:52:353:23:518:053:06
8:59
#12851
Finish
26.22 mi14:00:473:32:038:068:12
8:03
#12812
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi129869539953912435(Top 47%)9268(Top 61%)9268(Top 652%)
10K6.21 mi3.10 mi13044-589557-189557-1813145(Top 49%)9614(Top 63%)9614(Top 676%)
15K9.32 mi3.11 mi12813+2319452+1059452+10512435(Top 47%)9268(Top 61%)9268(Top 652%)
20K12.43 mi3.11 mi12773+409410+429410+4212802(Top 48%)9347(Top 62%)9347(Top 657%)
Half13.11 mi0.68 mi12701+729370+409370+4011604(Top 44%)8917(Top 59%)8917(Top 627%)
25K15.53 mi2.42 mi13379-6789630-2609630-26016281(Top 61%)10654(Top 70%)10654(Top 749%)
30K18.64 mi3.11 mi13150+2299496+1349496+13412320(Top 46%)8934(Top 59%)8934(Top 628%)
20M20.00 mi1.36 mi13117+339465+319465+3112905(Top 48%)9075(Top 60%)9075(Top 638%)
21M21.00 mi1.00 mi12878+2399344+1219344+1219701(Top 36%)7434(Top 49%)7434(Top 523%)
35K21.75 mi0.75 mi12756+1229279+659279+6510155(Top 38%)7715(Top 51%)7715(Top 543%)
23M23.00 mi1.25 mi13098-3429402-1239402-12317577(Top 66%)10932(Top 72%)10932(Top 769%)
24M24.00 mi1.00 mi12938+1609313+899313+899427(Top 35%)7125(Top 47%)7125(Top 501%)
40K24.85 mi0.85 mi12851+879253+609253+6011124(Top 42%)7900(Top 52%)7900(Top 556%)
25.2M25.20 mi0.35 mi128519245+89245+812408(Top 47%)8471(Top 56%)8471(Top 596%)
Finish26.22 mi1.02 mi12812+399207+389207+3812423(Top 47%)8491(Top 56%)8491(Top 597%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12435

Males

9268

M55-59

9268

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13145

Males

9614

M55-59

9614

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12435

Males

9268

M55-59

9268

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12802

Males

9347

M55-59

9347

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11604

Males

8917

M55-59

8917

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

16281

Males

10654

M55-59

10654

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

12320

Males

8934

M55-59

8934

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12905

Males

9075

M55-59

9075

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9701

Males

7434

M55-59

7434

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10155

Males

7715

M55-59

7715

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

17577

Males

10932

M55-59

10932

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9427

Males

7125

M55-59

7125

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11124

Males

7900

M55-59

7900

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12408

Males

8471

M55-59

8471

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

12423

Males

8491

M55-59

8491

Passing Analysis

Category:
Athletes Passed
2141
Passed By
1967
Net Change
+174
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12986
5K → 10K278336-58#12986#13044
10K → 15K340109+231#13044#12813
15K → 20K212172+40#12813#12773
20K → Half8210+72#12773#12701
Half → 25K36714-678#12701#13379
25K → 30K30576+229#13379#13150
30K → 20M10370+33#13150#13117
20M → 21M2489+239#13117#12878
21M → 35K13311+122#12878#12756
35K → 23M21363-342#12756#13098
23M → 24M1666+160#13098#12938
24M → 40K11225+87#12938#12851
40K → 25.2M22220#12851#12851
25.2M → Finish8344+39#12851#12812
TOTALS21411967+174
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing